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Worksheets小数的四则演算
Total questions: 15
Worksheet time: 10mins
Name
Class
Date
1.
1.208 x 9 =
a)
10.775
b)
10.875
c)
10.877
d)
10.872
2.
5 X 4.15 =
a)
2.075
b)
2075
c)
207.5
d)
20.75
3.
0.543 + 12.95 + 6 =
a)
18.440
b)
18.495
c)
19.465
d)
19.493
4.
27 x 1.545 =
a)
36.415
b)
37.965
c)
41.715
d)
42.325
5.
54.123 - 27.29 - 6.4 =
a)
20.433
b)
21.543
c)
26.769
d)
26.833
6.
陈伯伯将25kg五香粉平分成1 000袋。一袋五香粉是多少kg?
a)
0.025
b)
0.205
c)
0.25
d)
2.5
7.
佳佳的体重是38.76kg,彩琳比佳佳重5.9 kg.他们的体重共多少 kg?
a)
44.66
b)
44.86
c)
83.22
d)
83.42
8.
一群工人须在5天内铺一条长8.2km的人行道。他们在前3天铺了4.15km人行道。接下来的两天,他们每天至少必须铺多少km人行道才能完工?
a)
1.8
b)
1.9
c)
2.0
d)
2.2
9.
R × 5 = 77.31,R = ?
a)
14.562
b)
15.462
c)
386.55
d)
388.55
10.
小勇每天跑步跑1.593km。两个星期后,小勇一共跑了多少km?
(a)
11.
2.308 + 5.3 =
a)
2.838
b)
2.353
c)
6.008
d)
7.608
12.
870 - 2.99 - 30.05 =
a)
836.96
b)
837.96
c)
540.95
d)
541.00
13.
108.9 ÷ 11=
a)
89
b)
0.99
c)
9.90
d)
79
14.
4.372 + 4.5 - 5.96=
a)
1.912
b)
2.912
c)
3.912
d)
4.912
15.
64.057 - 2.08 + 37.154 =
a)
61.977
b)
71.977
c)
89.131
d)
99.131
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